diff options
author | Miod Vallat <miod@cvs.openbsd.org> | 2004-10-30 10:26:33 +0000 |
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committer | Miod Vallat <miod@cvs.openbsd.org> | 2004-10-30 10:26:33 +0000 |
commit | 0b866f7658f6c057ec65ba53a913c4379b9dc105 (patch) | |
tree | 33dc387f89e4991c1f46a6c399752d05ca3133f1 /sys/arch | |
parent | 7dfbee30abbbe198f647ca44d73988839c9395e4 (diff) |
Oops, forgot to cvs add this file in previous commit (mongoos@gsc attachment).
Diffstat (limited to 'sys/arch')
-rw-r--r-- | sys/arch/hppa/gsc/mongoose_gsc.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/sys/arch/hppa/gsc/mongoose_gsc.c b/sys/arch/hppa/gsc/mongoose_gsc.c new file mode 100644 index 00000000000..ec518c8b959 --- /dev/null +++ b/sys/arch/hppa/gsc/mongoose_gsc.c @@ -0,0 +1,95 @@ +/* $OpenBSD: mongoose_gsc.c,v 1.1 2004/10/30 10:26:32 miod Exp $ */ + +/* + * Copyright (c) 2004, Miodrag Vallat. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/device.h> + +#include <machine/bus.h> +#include <machine/autoconf.h> + +#include <hppa/dev/cpudevs.h> + +#include <dev/eisa/eisavar.h> +#include <dev/isa/isavar.h> + +#include <hppa/dev/mongoosereg.h> +#include <hppa/dev/mongoosevar.h> + +#include <hppa/gsc/gscbusvar.h> + +void mgattach_gsc(struct device *, struct device *, void *); +int mgmatch_gsc(struct device *, void *, void *); + +struct cfattach mg_gsc_ca = { + sizeof(struct mongoose_softc), mgmatch_gsc, mgattach_gsc +}; + +int +mgmatch_gsc(struct device *parent, void *cfdata, void *aux) +{ + struct gsc_attach_args *ga = aux; + + if (ga->ga_type.iodc_type != HPPA_TYPE_BHA || + ga->ga_type.iodc_sv_model != HPPA_BHA_WEISA) + return (0); + + return (1); +} + +void +mgattach_gsc(struct device *parent, struct device *self, void *aux) +{ + struct mongoose_softc *sc = (struct mongoose_softc *)self; + struct gsc_attach_args *ga = aux; + bus_space_handle_t ioh; + + sc->sc_bt = ga->ga_iot; + sc->sc_iomap = ga->ga_hpa; + + if (bus_space_map(ga->ga_iot, ga->ga_hpa + MONGOOSE_MONGOOSE, + sizeof(struct mongoose_regs), 0, &ioh) != 0) { + printf(": can't map IO space\n"); + return; + } + sc->sc_regs = (struct mongoose_regs *)ioh; + + if (bus_space_map(ga->ga_iot, ga->ga_hpa + MONGOOSE_CTRL, + sizeof(struct mongoose_ctrl), 0, &ioh) != 0) { + printf(": can't map control registers\n"); + bus_space_unmap(ga->ga_iot, (bus_space_handle_t)sc->sc_regs, + sizeof(struct mongoose_regs)); + return; + } + sc->sc_ctrl = (struct mongoose_ctrl *)ioh; + + if (mgattach_common(sc) != 0) + return; + + sc->sc_ih = gsc_intr_establish((struct gsc_softc *)parent, + ga->ga_irq, IPL_HIGH, mg_intr, sc, sc->sc_dev.dv_xname); +} |